Below is dialing information for Ann Arbor campus telephones.
| Type of Call | Dialing Directions |
|---|---|
| On Campus | Last 5 Digits |
| Between Campuses | 9 + 1 + Area Code + 7 Digit Number |
| Local Area Calls | 9 + 7 Digit Number |
| Direct-Dialed Long Distance Calls | 9 + 1 + Area Code + 7 Digit Number |
| Operator-Assisted Long Distance Calls | 9 + 0 + Area Code + 7 Digit Number |
| Direct-Dialed International Calls | 9 + 011 + Country Code + City Code + Number |
See Local Calling Areas and Call Rates.
Individuals at the University of Michigan can call within each individual campus (Ann Arbor, Dearborn, and Flint) telephone lines using five digit dialing. For more information about this service or the complete exchange for a five digit number, visit our five digit dialing page.